package com.zsqat.admin.config;

import io.swagger.annotations.ApiOperation;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.ApiKey;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

import java.util.List;

import static com.google.common.collect.Lists.newArrayList;

@Configuration
@EnableSwagger2
public class SwaggerConfig implements WebMvcConfigurer {

  @Bean
  public Docket createRestApi() {
    return new Docket(DocumentationType.SWAGGER_2)
        .apiInfo(apiInfo())
        .select()
        //加了ApiOperation注解的类，才生成接口文档
        .apis(RequestHandlerSelectors.withMethodAnnotation(ApiOperation.class))
        //包下的类，才生成接口文档
        //.apis(RequestHandlerSelectors.basePackage("com.zsqat.controller"))
        .paths(PathSelectors.any())
        .build()
        .securitySchemes(security());
  }

  private ApiInfo apiInfo() {
    return new ApiInfoBuilder()
        .title("电商开源" )
        .description("eshop-admin文档" )
        .termsOfServiceUrl("https://www.renren.io" )
        .version("3.0.0" )
        .build();
  }

  private List<ApiKey> security() {
    return newArrayList(
        new ApiKey("token", "token", "header" )
    );
  }

}